Promote translation refs from alpha to stable entry points

Add each plugin and package translation ref to the corresponding stable
entry point, changing the JSDoc tag from @alpha to @public. The alpha
entry points now re-export with a @deprecated annotation so existing
consumers continue to work.

Affected packages: core-components, api-docs, catalog, catalog-graph,
catalog-import, catalog-react, home, home-react, kubernetes,
kubernetes-cluster, kubernetes-react, notifications, org, scaffolder,
scaffolder-react, search, search-react, user-settings.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor

plugins/kubernetes-react/src/alpha.ts

@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
-import { kubernetesReactTranslationRef } from './translation';
+import { kubernetesReactTranslationRef as _kubernetesReactTranslationRef } from './translation';
 
-export { kubernetesReactTranslationRef };
+/**
+ * @public
+ * @deprecated Import from `@backstage/plugin-kubernetes-react` instead.
+ */
+export const kubernetesReactTranslationRef = _kubernetesReactTranslationRef;

plugins/kubernetes-react/src/index.ts

@@ -28,3 +28,4 @@ export * from './api';
 export * from './kubernetes-auth-provider';
 export * from './components';
 export * from './types';
+export { kubernetesReactTranslationRef } from './translation';

plugins/kubernetes-react/src/translation.ts

@@ -16,7 +16,7 @@
 
 import { createTranslationRef } from '@backstage/core-plugin-api/alpha';
 
-/** @alpha */
+/** @public */
 export const kubernetesReactTranslationRef = createTranslationRef({
   id: 'kubernetes-react',
   messages: {